53748630 has 64 divisors (see below), whose sum is σ = 154365120. Its totient is φ = 13229568.

The previous prime is 53748619. The next prime is 53748661. The reversal of 53748630 is 3684735.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4147 + ... + 11166.

It is an arithmetic number, because the mean of its divisors is an integer number (2411955).

Almost surely, 2^53748630 is an apocalyptic number.

53748630 is an abundant number, since it is smaller than the sum of its proper divisors (100616490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53748630 is a wasteful number, since it uses less digits than its factorization.

53748630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15342 (or 15336 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 53748630 is about 7331.3457154877. The cubic root of 53748630 is about 377.3889093169.

The spelling of 53748630 in words is "fifty-three million, seven hundred forty-eight thousand, six hundred thirty".